SqlGeographyBuilder.BeginGeography 方法
Initializes a call sequence for a geography type.
命名空間： Microsoft.SqlServer.Types
組件： Microsoft.SqlServer.Types (在 Microsoft.SqlServer.Types.dll 中)
語法
'宣告
Public Overridable Sub BeginGeography ( _
type As OpenGisGeographyType _
)
'用途
Dim instance As SqlGeographyBuilder
Dim type As OpenGisGeographyType
instance.BeginGeography(type)
public virtual void BeginGeography(
OpenGisGeographyType type
)
public:
virtual void BeginGeography(
OpenGisGeographyType type
)
abstract BeginGeography :
type:OpenGisGeographyType -> unit
override BeginGeography :
type:OpenGisGeographyType -> unit
public function BeginGeography(
type : OpenGisGeographyType
)
參數
- type
型別：Microsoft.SqlServer.Types.OpenGisGeographyType
OpenGisGeometryType object that indicates the type being created by the call sequence.
實作
IGeographySink.BeginGeography(OpenGisGeographyType)
備註
Call sequences that open with a BeginGeography() must close with a EndGeography().
BeginGeography() and EndGeography() pairs can be nested.
Valid values for type are Point, MultiPoint, LineString, MultiLineString, Polygon, MultiPolygon, GeometryCollection, and FullGlobe.